What the thread found

• Master Series, Ultra, Shadow, and M1 gimbals use arm posts approximately 0.740 inches in diameter
• 3A, PRO ARM, Titan, Atlas, and X1 use arm posts approximately 0.621 to 0.623 inches in diameter
• Flyer, Pilot, Archer, and ProVid use arm posts approximately 0.493 to 0.495 inches in diameter
• Arm post sizes are nominal with tolerance built into either the post or the gimbal handle to ensure proper fit
• PRO arm posts tend to be undersized compared to their nominal specification to allow for smooth insertion into gimbal handles
• A gimbal can accept different arm posts if an appropriately sized arm is available to bridge the incompatibility

Depends on

• Exact measurements vary slightly between manufacturers and individual pieces
• The source discusses multiple models but does not clarify which manufacturer produces each model
• Information about grub screw specifications mentioned but not answered in the thread
• Compatibility between specific models like G50 and Pro sled requires confirmation with correct arm post adapter

Gear in this thread

Master Seriescatalog

Parts

Arm Post

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